Secondly, Crimson Technology has released WaveSynth for Android, a wavetable synth that's yours for £0.76. It's a General MIDI app that comes with 128 presets and a single drum set; these can be played via the onscreen keyboard. There's a video of this one too:

The release of two apps doesn't necessarily represent a massive change in fortune for aspiring Android music makers, but at least it's another couple of steps in the right direction.